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ABNF Notation
ABNF for SIP Headers
(82 of 93)
SIP Header — Supported
Section 20.37 of RFC 3261
and
ABNF in RFC 3261
Supported
=
( "
Supported
" / "
k
" )
HCOLON
[
option‑tag
*(
COMMA
option‑tag
) ]
; example:
;
Supported: replaces